IONS - CIK 0000874015
As of 2026-06-10, IONIS PHARMACEUTICALS INC (IONS) has a market capitalization of $12.12 B, making it the #835 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $12.12 B |
| 2026-05-29 | $12.81 B |
| 2026-05-28 | $12.64 B |
| 2026-05-26 | $12.68 B |
| 2026-05-25 | $12.49 B |
| 2026-05-24 | $12.49 B |
| 2026-05-22 | $12.49 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, IONIS PHARMACEUTICALS INC (IONS) has a market capitalization of $12.12 B, making it the #835 most valuable US-listed company.
IONIS PHARMACEUTICALS INC is the #835 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.